Suppose you have 28.9 grams of elemental germanium, what mass would be the isotope germanium - 72?

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .